1938948720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{53503}}^1$

素因数の和:53670

約数の個数: 80

約数和(自身を含む): 6050660352

約数和(自身を除く): 4111711632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 151, 240, 302, 453, 604, 755, 906, 1208, 1510, 1812, 2265, 2416, 3020, 3624, 4530, 6040, 7248, 9060, 12080, 18120, 36240, 53503, 107006, 160509, 214012, 267515, 321018, 428024, 535030, 642036, 802545, 856048, 1070060, 1284072, 1605090, 2140120, 2568144, 3210180, 4280240, 6420360, 8078953, 12840720, 16157906, 24236859, 32315812, 40394765, 48473718, 64631624, 80789530, 96947436, 121184295, 129263248, 161579060, 193894872, 242368590, 323158120, 387789744, 484737180, 646316240, 969474360, 1938948720]

約数ペア:

[(1, 1938948720), (2, 969474360), (3, 646316240), (4, 484737180), (5, 387789744), (6, 323158120), (8, 242368590), (10, 193894872), (12, 161579060), (15, 129263248), (16, 121184295), (20, 96947436), (24, 80789530), (30, 64631624), (40, 48473718), (48, 40394765), (60, 32315812), (80, 24236859), (120, 16157906), (151, 12840720), (240, 8078953), (302, 6420360), (453, 4280240), (604, 3210180), (755, 2568144), (906, 2140120), (1208, 1605090), (1510, 1284072), (1812, 1070060), (2265, 856048), (2416, 802545), (3020, 642036), (3624, 535030), (4530, 428024), (6040, 321018), (7248, 267515), (9060, 214012), (12080, 160509), (18120, 107006), (36240, 53503)]